Spot diameter is kept uniform over the entire area

Traditionally, the spot size at the centre and the edge of the marking area were different due to the artificial plane created by the fθ lens. ML-Z has solved this problem with 3-Axis laser control. High accuracy marking on any surface is guaranteed because of the uniform spot size.

Uniform character size and position regardless of position

Unlike conventional beam spot defocusing techniques, the ML-Z9500 Series can mark thin, thick, shallow or deep characters without changing coordinates or character sizes. This means that the ML-Z can mark uniform defocused characters at any point within the marking area.